diff --git a/Shorewall-core/lib.cli b/Shorewall-core/lib.cli
index 30a60bc3c..6ff35511e 100644
--- a/Shorewall-core/lib.cli
+++ b/Shorewall-core/lib.cli
@@ -25,7 +25,7 @@
 # loaded after this one and replaces some of the functions declared here.
 #
 
-SHOREWALL_CAPVERSION=40514
+SHOREWALL_CAPVERSION=40515
 
 [ -n "${g_program:=shorewall}" ]
 
@@ -2200,6 +2200,7 @@ determine_capabilities() {
     ARPTABLESJF=
     MASQUERADE_TGT=
     UDPLITEREDIRECT=
+    NEW_TOS_MATCH=
 
     AMANDA_HELPER=
     FTP_HELPER=
@@ -2371,6 +2372,7 @@ determine_capabilities() {
 	qt $g_tool -t mangle -A $chain -j DSCP --set-dscp 0 && DSCP_TARGET=Yes
 	qt $g_tool -t mangle -A $chain -m rpfilter && RPFILTER_MATCH=Yes
 	qt $g_tool -t mangle -A $chain -j CHECKSUM --checksum-fill && CHECKSUM_TARGET=Yes
+	qt $g_tool -t mangle -A $chain -m tos --tos 0x10/0xff && NEW_TOS_MATCH=Yes
 
 	qt $g_tool -t mangle -F $chain
 	qt $g_tool -t mangle -X $chain
@@ -2612,6 +2614,7 @@ report_capabilities_unsorted() {
     report_capability "Arptables JF" $ARPTABLESJF
     report_capability "MASQUERADE Target" $MASQUERADE_TGT
     report_capability "UDPLITE Port Redirection" $UDPLITEREDIRECT
+    report_capability "New tos Match" $NEW_TOS_MATCH
 
     report_capability "Amanda Helper" $AMANDA_HELPER
     report_capability "FTP Helper" $FTP_HELPER
@@ -2733,6 +2736,7 @@ report_capabilities_unsorted1() {
     report_capability1 ARPTABLESJF
     report_capability1 MASQUERADE_TGT
     report_capability1 UDPLITEREDIRECT
+    report_capability1 NEW_TOS_MATCH
 
     report_capability1 AMANDA_HELPER
     report_capability1 FTP_HELPER
diff --git a/Shorewall/Perl/Shorewall/Chains.pm b/Shorewall/Perl/Shorewall/Chains.pm
index b1e5dc865..10cead5ee 100644
--- a/Shorewall/Perl/Shorewall/Chains.pm
+++ b/Shorewall/Perl/Shorewall/Chains.pm
@@ -4791,10 +4791,11 @@ sub decode_tos( $$ ) {
 	return '';
     }
 
-    my $mask = 0xff;
+    my $mask = have_capability( 'NEW_TOS_MATCH' ) ? 0xff : '';
     my $value;
 
     if ( $tos =~ m"^(.+)/(.+)$" ) {
+	require_capability 'NEW_TOS_MATCH', 'A mask', 's';
 	$value = numeric_value $1;
 	$mask  = numeric_value $2;
     } elsif ( ! defined ( $value = numeric_value( $tos ) ) ) {
diff --git a/Shorewall/Perl/Shorewall/Config.pm b/Shorewall/Perl/Shorewall/Config.pm
index 613ce8251..b652f8465 100644
--- a/Shorewall/Perl/Shorewall/Config.pm
+++ b/Shorewall/Perl/Shorewall/Config.pm
@@ -362,6 +362,7 @@ our %capdesc = ( NAT_ENABLED     => 'NAT',
 		 ARPTABLESJF     => 'Arptables JF',
 		 MASQUERADE_TGT  => 'MASQUERADE Target',
 		 UDPLITEREDIRECT => 'UDPLITE Port Redirection',
+		 NEW_TOS_MATCH   => 'New tos Match',
 
 		 AMANDA_HELPER   => 'Amanda Helper',
 		 FTP_HELPER      => 'FTP Helper',
@@ -656,7 +657,7 @@ sub initialize( $;$$) {
 		    KLUDGEFREE              => '',
 		    STATEMATCH              => '-m state --state',
 		    VERSION                 => "4.5.13-Beta3",
-		    CAPVERSION              => 40514 ,
+		    CAPVERSION              => 40515 ,
 		  );
     #
     # From shorewall.conf file
@@ -912,6 +913,7 @@ sub initialize( $;$$) {
 	       ARPTABLESJF => undef,
 	       MASQUERADE_TGT => undef,
 	       UDPLITEREDIRECT => undef,
+	       NEW_TOS_MATCH => undef,
 
 	       AMANDA_HELPER => undef,
 	       FTP_HELPER => undef,
@@ -3769,6 +3771,10 @@ sub Xconnmark() {
     have_capability( 'XCONNMARK_MATCH' ) && have_capability( 'XMARK' ) && qt1( "$iptables -t mangle -A $sillyname -j CONNMARK --save-mark --mask 0xFF" );
 }
 
+sub New_Tos_Match() {
+    qt1( "$iptables -t mangle -A $sillyname -m tos --tos 0x10/0xff" );
+}
+
 sub Classify_Target() {
     have_capability( 'MANGLE_ENABLED' ) && qt1( "$iptables -t mangle -A $sillyname -j CLASSIFY --set-class 1:1" );
 }
@@ -4146,6 +4152,7 @@ our %detect_capability =
       OLD_CONNTRACK_MATCH => \&Old_Conntrack_Match,
       OLD_HL_MATCH => \&Old_Hashlimit_Match,
       OLD_IPP2P_MATCH => \&Old_Ipp2p_Match,
+      NEW_TOS_MATCH => \&New_Tos_Match,
       OWNER_MATCH => \&Owner_Match,
       OWNER_NAME_MATCH => \&Owner_Name_Match,
       PERSISTENT_SNAT => \&Persistent_Snat,
@@ -4311,6 +4318,7 @@ sub determine_capabilities() {
 	$capabilities{CHECKSUM_TARGET} = detect_capability( 'CHECKSUM_TARGET' );
 	$capabilities{MASQUERADE_TGT}  = detect_capability( 'MASQUERADE_TGT' );
 	$capabilities{UDPLITEREDIRECT} = detect_capability( 'UDPLITEREDIRECT' );
+	$capabilities{NEW_TOS_MATCH}   = detect_capability( 'NEW_TOS_MATCH' );
 	
 	if ( have_capability 'CT_TARGET' ) {
 	    $capabilities{$_} = detect_capability $_ for ( values( %helpers_map ) );